Model
Dayton Audio ND65-8
Rating
DIAM
2"
FS(Hz)
77.4
VAS(l)
0.7
QTS
0.41
PWR(W)
30
SPL(dB)
80.4
IMP(Ohm)
8x1
avb
PROD
Some parameters have a deviation from parameters associated with them. Please, look at the exclamation marks to get advice.
Thiele-Small Parameters
Fs(Hz)
77.4
Vas(l)
0.7
Qts
0.41
Qms
4
Qes
0.46
Bl(Tm)
4.5
Mms(gr)
3
Cms(mm/N)
1.691
Rms(kg/s)
0.304
Le(mH)
1.04
Re(Ohm)
7.4
Sd(sq.mm)
1560
Vd(l)
0.005
X-max(mm)
4
X-mech(mm)
0
General Parameters
Diameter (inch)
2
Max Power(W.)
30
RMS Power(W.)
15
Number of Coils
1
Impedance Z-Nom(Ohm)
8
Reference efficiency η0(%)
0.07
Sensitivity(dB) 1-W
80.4
Sensitivity(dB) 2.8-V
80.7
Mounting Information
Speaker Displacement (l)
0
Total Diameter (mm)
64
Cutout Diameter (mm)
52
Mounting Depth (mm)
43
Magnet Diameter (mm)
0
Optimum Enclosures
Enclosures
Vented, BP6P
